I am building a form and one of the components will be a drop down menu and a text box. I would like the text box to be disabled, unless they select other from the drop down. If they select other then the text field becomes active. If they then choose another option after selecting other then the text field would go back to being disabled. This would only apply to two drop downs and two text fields on the form all other text fields on the form would not be disabled by default.
When it comes to write a
Context Sensitive Help
(an online help that is obtained from a specific point in state of software to provide help with that state)
first we need to make the file that contains all topics, which are given exclusive IDs. …
The viewer will learn the benefit of using external CSS files and the relationship between class and ID selectors.
Create your external css file by saving it as style.css then set up your style tags:
Reference the nav tag and set your prop…